body {
  padding: 0;
  margin: 0;
}
.clearFix::after {
  display: block;
  content: "";
  height: 0;
  visibility: hidden;
  clear: both;
}
.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}
.fix-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
}
.m-t-10 {
  margin-top: 10px;
}
.v-middle {
  vertical-align: middle;
}
.clear {
  font-size: 0;
}
.el-pagination {
  white-space: inherit;
}
.el-table .hidden-columns {
  visibility: visible;
}
